Demi Lovato Performs 'Stone Cold' With Surprise Guest Brad Paisley at iHeartRadio Music Awards

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Demi Lovato attends the iHeartRadio Music Awards at The Forum on April 3, 2016 in Inglewood, Calif.  

Demi Lovato stunned at the iHeartRadio Music Awards on Sunday, April 3, with a knockout performance of her ballad "Stone Cold." Aside from the fact that Demi delivered the night's most vocally astounding performance, her iHeart moment boasted a special appearance by Brad Paisley on guitar.

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The country singer-songwriter gave a nice twang to her pop ballad. While we're not hoping Demo goes country per se, we certainly wouldn’t mind seeing more crossover in her future.

Watch below.